http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107574301-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-44 |
| filingDate | 2017-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107574301-B |
| titleOfInvention | From the method for Leaching of Antimony manganese simultaneously in stibnite and pyrolusite |
| abstract | The method of Leaching of Antimony manganese simultaneously that the invention discloses a kind of from stibnite and pyrolusite, it is leached simultaneously comprising steps of 1) be placed in stibnite in hydrochloric acid solution with pyrolusite, then ore pulp will be leached and carry out solid-liquor separation, obtain the leachate I and sulfur-bearing leached mud containing antimony manganese salt solution, 2) add antimony powder reduction into leachate I, obtain the leachate II based on antimony trichloride and manganese chloride, 3) leachate II is hydrolyzed, and can get antimony oxychloride hydrolysis residue and manganese chloride solution after solid-liquor separation.Present invention Leaching of Antimony manganese simultaneously from stibnite and pyrolusite using wet processing effectively prevents the problems such as production environment is poor, sulfur dioxide pollution is serious during pyrometallurgical smelting.This method is suitable for low-grade stibnite and pyrolusite, to improve the increasingly utilization rate of the antimony ore and manganese resource of dilution, reduction environmental pollution. |
| priorityDate | 2017-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.